User's Manual
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Ultimate IOT Technology Manuals
Electronics
Villa video door phone
1
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5
6
7
8
9
10
-
3
-
Model
：
280AC-
C5
Power
ind
icator
Card
indicator
Card swiping a
rea
Model
：
280SD-
C7
LED
li
g
h
t
C
a
l
l
bu
t
t
o
n
C
am
e
ra
S
p
ea
k
e
r
M
i
c
r
o
p
h
o
n
e
1
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8
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